S
M
T
W
T
F
S
26
56°
45°
27
66°
43°
28
66°
48°
29
53°
45°
30
58°
42°
1
49°
39°
2
50°
33°
3
64°
33°
4
77°
49°
5
61°
44°
6
59°
36°
7
56°
39°
8
60°
45°
9
71°
49°
10
57°
41°
11
58°
42°
12
58°
49°
13
67°
48°
14
68°
50°
15
68°
49°
16
67°
47°
17
66°
48°
18
63°
49°
19
70°
54°
20
70°
54°
21
71°
48°
22
66°
45°
23
64°
45°
24
66°
46°
25
65°
48°
26
66°
47°
27
66°
47°
28
67°
48°
29
67°
48°
30
68°
55°
31
74°
54°
1
69°
52°
2
71°
54°
3
75°
59°
4
77°
59°
5
78°
60°
6
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dundee
Dundee's May 2026 forecast shows daily high temperatures ranging from 56° to 80°, with overnight lows between 36° and 61°. The average high for May is 67° with an average low of 49°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Dundee. See also: June | July | August.
